If you don't need extra precision you can set the internal at 8mhz and PLLx4 which is 32MHz and you can tune osc a little bit higher with osctune.
Your micro controller it have a lot of options, use ...
Thanks alot about your detailed instructions! you are a big man
I have found some oscillator ic.
You right, I would to use HSPLL osc because it's cheaper than other model but still fast. thank!
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